FMW-24H

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Diodes - Rectifiers - Arrays

FMW-24H is a rectifier array module that is typically used to protect a power supply system from direct current (DC) voltage transients. The module comprises three independent pairs of rectifying diodes and a common DC bus, which is used to regulate the voltage on the module.The FMW-24H module is designed for use in a wide range of applications, such as over-voltage protection for high-power microprocessors, transient protection for embedded system controllers, and in automotive power systems. The device’s two voltage rails with positive and negative polarities provide additional flexibility for the design of power management systems.One of the key features of the FMW-24H is its fast response time to DC voltage transients. The module is designed to be able to respond to a voltage stepup or stepdown within 10 microseconds, which is several orders of magnitude faster than traditional protection techniques like surge suppressors. This fast response time helps to ensure that delicate electronic components are not damaged by the transient.The FMW-24H module uses a protection circuit that comprises a series of rectifying diodes, which provide a blocking function against a voltage stepup or stepdown. When a transient voltage is applied, the rectifying diodes will quickly switch on and become forward biased, allowing a current flow and thus protecting the power supply system.The FMW-24H also features an integrated over-voltage protection circuit. This circuit consists of a Zener diode and a comparator that are used to monitor the input voltage. When the input voltage exceeds the predetermined threshold, the comparator will switch on the protection circuit and limit the output voltage to a safe level.The FMW-24H module is a compact and cost-effective solution for protecting a system from DC voltage transients. The integrated protection circuit and the fast response time make it an ideal selection for applications that require reliable protection against DC voltage transients.

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